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2018-06-24 19:21:42 -0500 问了问题 Devstack Ubuntu 16.04 Installation

Hello,

I'm following the tutorial here on a clean installation of Ubuntu 16.04:

https://docs.openstack.org/devstack/latest/ (https://docs.openstack.org/devstack/l...)

Before I start I do:

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install git
sudo reboot

During the installation the only warnings I can see are as follows:

Ignoring asyncio: markers 'python_version == "3.4"' don't match your environment
Ignoring asyncio: markers 'python_version == "3.5"' don't match your environment
Ignoring dnspython3: markers 'python_version == "3.4"' don't match your environment
Ignoring dnspython3: markers 'python_version == "3.5"' don't match your environment
Ignoring mypy: markers 'python_version == "3.4"' don't match your environment
Ignoring mypy: markers 'python_version == "3.5"' don't match your environment
Ignoring jeepney: markers 'python_version == "3.4"' don't match your environment
Ignoring jeepney: markers 'python_version == "3.5"' don't match your environment
Ignoring SecretStorage: markers 'python_version == "3.4"' don't match your environment
Ignoring SecretStorage: markers 'python_version == "3.5"' don't match your environment
Ignoring typed-ast: markers 'python_version == "3.4"' don't match your environment
Ignoring typed-ast: markers 'python_version == "3.5"' don't match your environment
Ignoring pyldap: markers 'python_version == "3.4"' don't match your environment

I get the following errors at the end of the installation:

 +inc/python:pip_install:359 env http_proxy= https_proxy= no_proxy= PIP_FIND_LINKS= SETUPTOOLS_SYS_PATH_TECHNIQUE=rewrite /opt/stack/requirements/.venv/bin/pip install -c /opt/stack/requirements/upper-constraints.txt -U pbr
env: ‘/opt/stack/requirements/.venv/bin/pip’: No such file or directory

Can anyone offer any assistance.

Thanks in advance.

Peter